Governor’s message

Governor Henagan gives his message following his assumption as governor after the death of the previous governor. In his message, Governor Henagan addresses the status of agriculture, public education, state finances, and state military operations of South Carolina, as well as South Carolina’s role in the 1840 presidential election.

A Multinational Health Professional Perspective of the Prevalence of Mood Disorders in Patients with Acute and Chronic Wounds.

Recent research has started to identify mood disorders and problems associated with acute and chronic wounds, which have been shown to contribute to delayed healing, poor patient well-being and a reduced quality of life. Furthermore, mood disorders have been shown to have a negative impact on financial costs for service providers and the wider society in terms of treatment and sickness absence. This study aimed to survey a multinational sample of health professionals to explore their perspective and awareness of mood disorders amongst acute and chronic wound patients. Responses were received from n = 908 health professionals working in Asia, Africa, Australia, Europe, North America and South America. A strong awareness of the prevalence of mood disorders appeared to be widespread among the health professionals across the world, in addition to a view on the potential factors contributing to these problems with mood. Despite this, it was thought that few patients were actually receiving treatment for their mood disorders. Implications for clinical practice include the need for health professionals to actively engage with their patients to enable them to learn from their experiences. Studies that explore the benefits of treatments and techniques appropriate for minimising mood disorders in patients with wounds would provide empirical evidence for health professionals to make recommendations for patients with acute and chronic wounds.

Rethinking the capsid proteins of enveloped viruses: multifunctionality from genome packaging to genome transfection

© 2015 FEBS

Electrospun pH-sensitive core–shell polymer nanocomposites fabricated using a tri-axial process

A modified tri-axial electrospinning process was developed for the generation of a new type of pH-sensitive polymer/lipid nanocomposite. The systems produced are able to promote both dissolution and permeation of a model poorly water-soluble drug. First, we show that it is possible to run a tri-axial process with only one of the three fluids being electrospinnable. Using an electrospinnable middle fluid of Eudragit S100 (ES100) with pure ethanol as the outer solvent and an unspinnable lecithin-diclofenac sodium (PL–DS) core solution, nanofibers with linear morphology and clear core/shell structures can be fabricated continuously and smoothly. X-ray diffraction proved that these nanofibers are structural nanocomposites with the drug present in an amorphous state. In vitro dissolution tests demonstrated that the formulations could preclude release in acidic conditions, and that the drug was released from the fibers in two successive steps at neutral pH. The first step is the dissolution of the shell ES100 and the conversion of the core PL–DS into sub-micron sized particles. This frees some DS into solution, and later the remaining DS is gradually released from the PL–DS particles through diffusion. Ex vivo permeation results showed that the composite nanofibers give a more than twofold uplift in the amount of DS passing through the colonic membrane as compared to pure DS; 74% of the transmitted drug was in the form of PL–DS particles. The new tri-axial electrospinning process developed in this work provides a platform to fabricate structural nanomaterials, and the core–shell polymer-PL nanocomposites we have produced have significant potential applications for oral colon-targeted drug delivery.

Public Interests, Private Disputes: Investment Arbitration and the Public Good

This paper seeks to investigate the bases for resistance to arbitration in general -and investor arbitration in particular- focusing on the way in which arbitral tribunals deal with notions of public interest and the public good. The paper hypothesises that while courts have within their terms of reference the capacity to consider notions of public interest, arbitral tribunals do not. It is this core difference in the scope of decision making between the two bodies that could render privately organised dispute resolution unsuitable for disputes that have public aspects, like investor-state disputes. The paper discusses the meaning of public interest and the public good as found in the literature. It then proceeds to consider how tribunals in the investment field have dealt with these concepts. This leads to a conclusion urging not abandonment of arbitration as a component of dispute resolution, but caution. It is argued that unchecked growth in private dispute resolution can threaten perceptions of legitimacy and democratic accountability. The paper adopts a socio-legal methodology in considering the effect of legal mechanisms on social and political phenomena. It is also informed by a law and economics methodology in addressing impacts of dispute resolution mechanisms on economic efficiency. The contribution of the paper rests on theorising motivations for resistance to private dispute resolution, a topical issue in light of the TTIP debate.

Atenção conjunta em crianças surdas: especificidades do desenvolvimento e implicações para as práticas

Pretendemos neste trabalho abordar o desenvolvimento da atenção conjunta no contexto de interacções entre a criança e seus cuidadores pela importância que lhe é atribuída para o desenvolvimento sóciocognitivo e, em particular, o desenvolvimento da linguagem. O interesse por este tema advém também do relativo atraso que a investigação reporta no caso de crianças surdas filhas de pais ouvintes que se associa ao designado fenómeno de atenção dividida (Gallaway, 1998; Lederberg, 1993; Wood, Wood Griffiths, & Howarth, 1986). Por causa deste fenómeno, as crianças surdas têm de aprender a coordenar a sua atenção em relação à pessoa com quem interagem, bem como em relação a objecto ou eventos no seu ambiente. Pelas potenciais implicações para as práticas, analisaremos as estratégias de interacção usadas por mães surdas que, com mais facilidade do que mães ouvintes, andaimam o desenvolvimento das capacidades de coordenação da atenção visual das crianças e facilitam a ocorrência de episódios de atenção conjunta e a influencia que os resultados destas investigações têm tido em programas de intervenção precoce direccionados para o apoio a crianças surdas e suas famílias.

A Tradução para teatro

O texto dramático distingue-se das demais manifestações literárias pelo facto de se destinar não só a ser lido mas também a ser visto, isto é, ele pressupõe, logo à partida, um espectador. Em qualquer peça de teatro, não só temos presente um leitor/ouvinte implícito, como também um espectador implícito, daí a profusão de didascálias, que não são mais que indicações do autor relativamente a aspectos tão díspares como a identificação de personagens, tom de voz, cinética e gestualidade, bem como a todo o universo circundante em que as personagens se movem e agem, tais como ruídos exteriores, estados de espírito, tempo e espaço. Estas didascálias não visam apenas fornecer ao eventual encenador da peça e aos actores indicações proscénicas, elas têm também, por vezes, uma função equivalente à desempenhada pelos comentários metanarrativos na diegese, dirigindo-se explicitamente ao leitor, com fins explicativos, preditativos e persuasivos, entre outros.

Post-surgical wound infections involving Enterobacteriaceae with reduced susceptibility to ß-lactams in two Portuguese hospitals

The post-surgical period is often critical for infection acquisition. The combination of patient injury and environmental exposure through breached skin add risk to pre-existing conditions such as drug or depressed immunity. Several factors such as the period of hospital staying after surgery, base disease, age, immune system condition, hygiene policies, careless prophylactic drug administration and physical conditions of the healthcare centre may contribute to the acquisition of a nosocomial infection. A purulent wound can become complicated whenever antimicrobial therapy becomes compromised. In this pilot study, we analysed Enterobacteriaceae strains, the most significant gram-negative rods that may occur in post-surgical skin and soft tissue infections (SSTI) presenting reduced β-lactam susceptibility and those presenting extended-spectrum β-lactamases (ESBL). There is little information in our country regarding the relationship between β-lactam susceptibility, ESBL and development of resistant strains of microorganisms in SSTI. Our main results indicate Escherichia coli and Klebsiella spp. are among the most frequent enterobacteria (46% and 30% respectively) with ESBL production in 72% of Enterobacteriaceae isolates from SSTI. Moreover, coinfection occurred extensively, mainly with Pseudomonas aeruginosa and Methicillin-resistant Staphylococcus aureus (18% and 13%, respectively). These results suggest future research to explore if and how these associations are involved in the development of antibiotic resistance.

Alcipe, Nathercia e Tirse: Considerações sobre as luzes no feminino no Portugal de setecentos

O presente artigo desenvolve-se em torno de três damas esclarecidas da sociedade portuguesa de setecentos: D. Leonor de Almeida (1750-1839), ou Alcipe; D. Catarina de Lencastre (1749-1824), ou Nathercia; e D. Teresa de Mello Breyner (1739-1798?), ou Tirse. Sabendo que o século XVIII foi um período marcado por mudança e controvérsia, pela emergência de novos paradigmas, pelo reequacionamento de estruturas mentais e tradições seculares – ainda que em Portugal se experimentasse uma certa resistência às teorias filosóficas emergentes – a questão que lançamos e procuramos analisar é: qual o reflexo destas transformações no universo feminino? Assim, partindo dos três exemplos referidos e a eles tornando, pretendemos problematizar três questões centrais no discurso iluminista – educação, leituras e viagens – observando como estas matérias, assaz discutidas e teorizadas ao longo do século XVIII, se repercutiram na formação feminina em solo português e, por outro lado, analisar o modesto mas expressivo papel que as referidas damas assumiram na propagação da cultura das luzes em Portugal.

Endothelialization of chitosan porous conduits via immobilization of a recombinant fibronectin fragment (rhFNIII7–10)

The present study aimed to develop a pre-endothelialized chitosan (CH) porous hollowed scaffold for application in spinal cord regenerative therapies. CH conduits with different degrees of acetylation (DA; 4% and 15%) were prepared, characterized (microstructure, porosity and water uptake) and functionalized with a recombinant fragment of human fibronectin (rhFNIII7–10). Immobilized rhFNIII7–10 was characterized in terms of amount (125I-radiolabelling), exposure of cell-binding domains (immunofluorescence) and ability to mediate endothelial cell (EC) adhesion and cytoskeletal rearrangement. Functionalized conduits revealed a linear increase in immobilized rhFNIII7–10 with rhFNIII7–10 concentration, and, for the same concentration, higher amounts of rhFNIII7–10 on DA 4% compared with DA 15%. Moreover, rhFNIII7–10 concentrations as low as 5 and 20 lgml 1 in the coupling reaction were shown to provide DA 4% and 15% scaffolds, respectively, with levels of exposed cell-binding domains exceeding those observed on the control (DA 4% scaffolds incubated in a 20 lgml 1 human fibronectin solution). These grafting conditions proved to be effective in mediating EC adhesion/cytoskeletal organization on CH with DA 4% and 15%, without affecting the endothelial angiogenic potential. rhFNIII7–10 grafting to CH could be a strategy of particular interest in tissue engineering applications requiring the use of endothelialized porous matrices with tunable degradation rates.